head to head · open source
SuperTokens vs KeePassDX
SuperTokens has 15,315 GitHub stars, 842 forks, 155 open issues and last shipped 2 days ago. KeePassDX has 7,340 stars, 403 forks, 541 open issues and last shipped 5 days ago. SuperTokens leads on adoption by 109% (15,315 vs 7,340 stars). SuperTokens is written in Java under a custom or non-standard licence; KeePassDX is written in Kotlin under GPL-3.0. SuperTokens has attracted 5% as many forks as stars, KeePassDX 5%. SuperTokens was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| SuperTokens | KeePassDX | |
|---|---|---|
| GitHub stars | ★ 15K | ★ 7.3K |
| License | Custom / other | GPL-3.0 |
| Written in | Java | Kotlin |
| Last push | 2026-09-18 | 2026-09-15 |
| Forks | ⑂ 842 | ⑂ 403 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick SuperTokens if
- You weight community size — 15K stars and counting
- You want the Custom / other license terms
- Your stack matches Java
- You value the larger contributor base for long-term maintenance
pick KeePassDX if
- You want the KeePassDX feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches Kotlin
- You evaluated both and KeePassDX fits your workflow better
About SuperTokens
SuperTokens is an open source authentication and session management platform for applications that need login, sign up, sign out, and user data control. It sits in the identity and access management ecosystem and is described as an alternative to Auth0, Firebase Auth, and AWS Cognito. It separates work into a frontend SDK, a backend SDK, and a Java based SuperTokens Core service that handles authentication logic and database operations.
read the full SuperTokens overview →
About KeePassDX
KeePassDX is a free, open source and ad free password and passkey manager for Android that keeps credentials in a single encrypted local database file in KeePass format and fills login forms through autofill and its own keyboard.
read the full KeePassDX overview →
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Frequently asked questions
Is SuperTokens or KeePassDX more popular?
SuperTokens has 15,315 GitHub stars and KeePassDX has 7,340. SuperTokens has the larger community by that measure.
Are SuperTokens and KeePassDX free?
Both are open source. SuperTokens has no licence declared in this registry, and KeePassDX is licensed under GPL-3.0. Both are free to self-host.
What is the difference between SuperTokens and KeePassDX?
SuperTokens is written in Java and KeePassDX in Kotlin. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, SuperTokens or KeePassDX?
Choose SuperTokens if you want the larger community (15,315 stars) or its Custom / other licence terms. Choose KeePassDX if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.